1. Institute of Materials Science and TechnologyTU Wien Getreidemarkt 9/308 1060 Vienna Austria
2. Institute of Applied Synthetic ChemistryTU Wien Getreidemarkt 9/163-MC 1060 Vienna Austria
3. Austrian Cluster for Tissue Regeneration Austria
4. Department of Chemistry-Ångström LaboratoryUppsala University Lägerhyddsvägen 1 751 21 Uppsala Sweden
5. Institute of Lightweight Design and Structural BiomechanicsTU Wien Getreidemarkt 9/317 1060 Vienna Austria
6. Department of Biosciences and NutritionKarolinska Institutet Novum, 141 83 Huddinge Stockholm Sweden